POLYPHENYLENE SULFIDE RESIN COMPOSITION, MOLDED PRODUCT, AND BOX-TYPE MOLDED PRODUCT PART

摘要

PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide resin composition having excellent mechanical strength, and fluidity with little moisture absorption, and to provide a molded product thereof. SOLUTION: The polyphenylene sulfide resin composition is obtained by compounding (A) 100 pts.wt. of a polyphenylene sulfide resin having a≤200 ppm alkali metal content and (B) 5-120 pts.wt. of a fibrous inorganic filler and (C) 5-120 pts.wt. of a non-fibrous inorganic filler. The total content of (B) the fibrous inorganic filler and (C) the non-fibrous inorganic filler added based on (A) 100 pts.wt. of the polyphenylene sulfide resin is≤100 pts.wt., and the amount of the (B) fibrous inorganic filler added is not lower than that of (C) the non-fibrous inorganic filler added. COPYRIGHT: (C)2009,JPO&INPIT